06/01/2026
Every day, millions of online purchases move through a global payments infrastructure that most consumers never see. A customer clicks “Buy Now”, receives an approval message within seconds, and assumes the transaction is complete.
In reality, that single payment triggers a complex chain of financial institutions, technology providers, security systems, and regulatory processes that work together to move money safely from one party to another.
For merchants, understanding how these economics work is increasingly important. Payment acceptance is often one of the largest operating expenses associated with e-commerce, yet many businesses only see a single processing fee on their monthly statement.
This report examines the typical economics behind a $100 online credit card transaction in North America and explores where that money actually goes.
This is a break down a typical $100 online transaction and explain how banks, card networks, processors, and fraud systems share the costs.